Merge pull request #3214 from TheArchitectit/worktree-api-timeout-retry-v2

feat: API timeout config, Retry-After header, configurable retry, and 400 transient retry

rust/crates/runtime/src/config.rs

@@ -125,6 +125,27 @@ pub struct RuntimePluginConfig {
     max_output_tokens: Option<u32>,
 }
 
+/// API timeout and retry configuration.
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub struct ApiTimeoutConfig {
+    /// Connect timeout in seconds. Defaults to 30.
+    pub connect_timeout_secs: u64,
+    /// Request timeout in seconds. Defaults to 300 (5 minutes).
+    pub request_timeout_secs: u64,
+    /// Maximum retry attempts on transient failures. Defaults to 8.
+    pub max_retries: u32,
+}
+
+impl Default for ApiTimeoutConfig {
+    fn default() -> Self {
+        Self {
+            connect_timeout_secs: 30,
+            request_timeout_secs: 300,
+            max_retries: 8,
+        }
+    }
+}
+
 /// Structured feature configuration consumed by runtime subsystems.
 #[derive(Debug, Clone, PartialEq, Eq, Default)]
 pub struct RuntimeFeatureConfig {
@@ -139,6 +160,7 @@ pub struct RuntimeFeatureConfig {
     sandbox: SandboxConfig,
     provider_fallbacks: ProviderFallbackConfig,
     trusted_roots: Vec<String>,
+    api_timeout: ApiTimeoutConfig,
     rules_import: RulesImportConfig,
 }
 
@@ -740,6 +762,7 @@ fn build_runtime_config(
         sandbox: parse_optional_sandbox_config(&merged_value)?,
         provider_fallbacks: parse_optional_provider_fallbacks(&merged_value)?,
         trusted_roots: parse_optional_trusted_roots(&merged_value)?,
+        api_timeout: parse_optional_api_timeout_config(&merged_value)?,
         rules_import: parse_optional_rules_import(&merged_value)?,
     };
 
@@ -2020,6 +2043,26 @@ fn parse_optional_provider_fallbacks(
     Ok(ProviderFallbackConfig { primary, fallbacks })
 }
 
+fn parse_optional_api_timeout_config(root: &JsonValue) -> Result<ApiTimeoutConfig, ConfigError> {
+    let Some(timeout_value) = root.as_object().and_then(|obj| obj.get("apiTimeout")) else {
+        return Ok(ApiTimeoutConfig::default());
+    };
+    let Some(obj) = timeout_value.as_object() else {
+        return Ok(ApiTimeoutConfig::default());
+    };
+    let context = "merged settings.apiTimeout";
+    let connect_timeout_secs = optional_u64(obj, "connectTimeout", context)?.unwrap_or(30);
+    let request_timeout_secs = optional_u64(obj, "requestTimeout", context)?.unwrap_or(300);
+    let max_retries = optional_u64(obj, "maxRetries", context)?
+        .map(|v| v as u32)
+        .unwrap_or(8);
+    Ok(ApiTimeoutConfig {
+        connect_timeout_secs,
+        request_timeout_secs,
+        max_retries,
+    })
+}
+
 fn parse_optional_trusted_roots(root: &JsonValue) -> Result<Vec<String>, ConfigError> {
     let Some(object) = root.as_object() else {
         return Ok(Vec::new());

rust/crates/runtime/src/lib.rs

@@ -65,10 +65,10 @@ pub use compact::{
     get_compact_continuation_message, should_compact, CompactionConfig, CompactionResult,
 };
 pub use config::{
-    suppress_config_warnings_for_json_mode, ConfigEntry, ConfigError, ConfigFileReport,
-    ConfigFileStatus, ConfigInspection, ConfigLoader, ConfigSource, McpConfigCollection,
-    McpInvalidServerConfig, McpManagedProxyServerConfig, McpOAuthConfig, McpRemoteServerConfig,
-    McpSdkServerConfig, McpServerConfig, McpStdioServerConfig, McpTransport,
+    suppress_config_warnings_for_json_mode, ApiTimeoutConfig, ConfigEntry, ConfigError,
+    ConfigFileReport, ConfigFileStatus, ConfigInspection, ConfigLoader, ConfigSource,
+    McpConfigCollection, McpInvalidServerConfig, McpManagedProxyServerConfig, McpOAuthConfig,
+    McpRemoteServerConfig, McpSdkServerConfig, McpServerConfig, McpStdioServerConfig, McpTransport,
     McpWebSocketServerConfig, OAuthConfig, ProviderFallbackConfig, ResolvedPermissionMode,
     RulesImportConfig, RuntimeConfig, RuntimeFeatureConfig, RuntimeHookCommand, RuntimeHookConfig,
     RuntimeInvalidHookConfig, RuntimePermissionRuleConfig, RuntimePluginConfig,